Model: 7746A

Groove Pulley

Special Features:

3/16 in. Oil hole drilled through hub to bearing bore

Properties:

Groove Depth
0.578 inches
Groove Width
0.563 inches
Outside Diameter
4.750 inches
Overall Length
1.000 inches
Bore Diameter
Between 1.001 inches and 1.002 inches
Bore Length
1.000 inches
Groove Radius
0.203 inches
Material And Location
Iron
Face Width
Between 0.750 inches and 0.875 inches
Design Form
Webbed
Bore Type
Straight
Bearings
Included
Groove Quantity
1
Counterbore Feature
Not included
Bearing Quantity
1
Keying Facility
Not included
Split Hub Feature
Not included
Web/spoke Relationship To Face Centerline
Not offset
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
U
Bore Feature
Included
Bearing Type
Sleeve
Hub End Outside Diameter And Location
2.000 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.063 inches both ends
Style Designator
Webbed or spoked
NSN
3020-00-426-1652
Part Number
7746A
Description
Pulley,groove
CAGE
59690

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. for items specifically designed for aviation, see pulley(1), groove, aviation.

Part 7746A NSN 3020-00-426-1652

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08109
FIIG:
T353-A
Concept No.:
1
App. Key:
AA
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127300
UFC:
64560
LTL:
60.0
LCL:
60.0
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8487900080
  • SITC: 74999
  • End Use: Industrial machines, other
  • NAICS: 333999
  • USDA: 1

Freight Class: Machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers

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